9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
video cameras; electronic switchers for video signals; video and audio/visual systems and components, namely, audio microphone mixers, and system cameras and audio/video recorders that capture, transmit, or record video and audio during meetings or presentations; video and audio/visual system controllers, namely, controllers that power on/off, select audio/video sources for, or operate indirectly, such video and audio/visual systems comprising cameras, electronic switchers, audio/video recorders, electrical cables, and computer peripherals; video and audio/visual systems and components consisting of controllers and computers which provide automated motion tracking that follows a moving presenter